| Northampton to Collegno | 626.48 mi (1,008.22 km) |
| Northampton to Cologno al Serio | 663.88 mi (1,068.41 km) |
| Northampton to Cologno Monzese | 653.09 mi (1,051.05 km) |
| Northampton to Colorno | 719.49 mi (1,157.91 km) |
| Northampton to Comacchio | 791.38 mi (1,273.60 km) |
| Northampton to Comiso | 1,296.37 mi (2,086.30 km) |
| Northampton to Como | 632.37 mi (1,017.70 km) |
| Northampton to Concordia Sagittaria | 764.52 mi (1,230.38 km) |
| Northampton to Concorezzo | 651.77 mi (1,048.92 km) |
| Northampton to Conegliano | 738.98 mi (1,189.27 km) |
| Northampton to Conselice | 788.67 mi (1,269.24 km) |
| Northampton to Conselve | 754.36 mi (1,214.02 km) |
| Northampton to Conversano | 1,150.35 mi (1,851.31 km) |
| Northampton to Copertino | 1,218.98 mi (1,961.76 km) |
| Northampton to Copparo | 769.51 mi (1,238.40 km) |
